Electronic variable control of spindle speed under load for a fine finish on all types of material. Soft start feature eliminates sudden movement of machine on start up. Spindle lock & hex collet nut allows easy cutter changes. Precision machined one piece multi slit collet with combined nut. Compact design & low weight make it easy to use especially for intricate work. Adjustable twin rod side fence for guiding along a straight edge. Rating= Professional / Trade Plunge stroke=0 50mm Power input=850w Power ampage=3. 8amp Standard model collet dia. =1 / 4 & 8mm Cutter dia. max. =40mm No load speeds=9 27000 rpm Dust spout size=35mm Guide bush dia. =20mm Weight=3. 0kg Voltages=240v Sound pressure Lpa=81. 0 d B (A)1 Acoustic pressure Lwa=94. 01 d B (A)2 Hand arm vibration=